BIOS

ideapad yoga 13
model name 20175

 

JC-203S-B

• 1. 210 x 257 x 65mm (DxWxH)
  2. Mini-ITX Form Factor, M/B 170 x 170mm
  3. 1 x Slim ODD Drive Bay and 1 x 2.5" HDD Drive Bay
  4. Black Color
  5. Side: 6cm Fan (2Ball Bearing) x 1
  6. 2 x USB(V2.0)
  7. 60W AC-DC Adapter x1
  8. 100W DC-DC Power Converter

 

i have macbook pro A1502 / board: 820-4924-A , with bios password locked
and i want to read bios backup
because the bios chip is new from winbond , i have soldered thin wires to chip pinouts
but programm not find chip : no connection
i tested without battery
programmer is EZP2013
any idea ??? for help !
thanks

 

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Clevo NL40GU1 NL41GU1, NL50GU1 NL51GU1 NL52GU1 service manual 6-71-NL4G0-D02
NL50GU1_NL51GU1_NL52GU1 SM.pdf
NL40GU1_NL41GU1 SM.pdf

 

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LEAPT3-4P 15-XB1-01150 MF 50GM

 

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Medion Erazer X7745 MSN 10021843
BIOS

 

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Legion Y520-15IKBA Laptop (Lenovo)
BIOS 5jcn25ww

 

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Samsung NP930XCJ BA41-02766A

 

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Geneva 15117-1 348 05r03 0011
BIOS

 

Asus K55D K55DE MAIN BOARD REV 2.0

K55DE_RG


Images
K55D K55DE rev2.0

Boardview ASUS K55DE
Rev: 2.0